/**
*      author: Y_Yao
*      created: 2025-03-21 15:51:50
**/

#include<bits/stdc++.h>

#define int LL
using namespace std;
using LL = long long;
const LL LLINF = 9e18;
const int INF = 0x3f3f3f3f;
string n;

void solve()
{
    cin >> n;
    int ans1 = 0;
    int ans2 = 0;
    int j = 1;
    for(int i = (int)n.size() - 1;i >= 0;i--)
    {
        if(j % 2 == 0)
        {
            ans1 += stoi(n.substr(i,1));
        }
        else
        {
            ans2 += stoi(n.substr(i,1));
        }
        j++;
    }
    cout << ans1 << " " << ans2 << endl;
}

signed main()
{
    ios::sync_with_stdio(false);
    cin.tie(0);

    int t = 1;
    //cin >> t;
    while(t--)
    {
        solve();
    }
    return 0;
}